Answer: 
Step-by-step explanation:
We know that:
-The actual lenght from the tip to the stem of a red oak leaf is 6 inches.
- In the scale drawing this lenght is 1.5 inches.
- In the scale drawing the lenght from tip to stem of a post oak leaf is 0.8 inches.
- The scale used on both drawings are the same.
Then, let be "x" the actual length (in inches) of the post oak leaf.
Based on the data provided in the exercise, we can write the following proportion:

Finally, we must solve for "x" in order to find its value.
We get this result:

Therefore, the actual length of the post oak leaf is 
Answer:
75,000,000
Step-by-step explanation:
To find how much father Mars is to Venus to the sun you just subtract the two numbers.
The function is constant between x= -2 and x= 1.
Notice that flat line, with zero slope?
Answer:
Answer A. 80
Step-by-step explanation: